/Engine/Plugins/Experimental/ChaosVD/Source/ChaosVD/Public/ChaosVDSceneSelectionObserver.h
Stores a weak ptr to the selection set object containing the current selection state
void RegisterSelectionSetObject ( [UTypedElementSelectionSet](API\Runtime\TypedElementRuntime\Elements\Framework\UTypedElementSelectionSet) * SelectionSetObject )